What Is Azomite And How To Use It In Gardening

Last Updated on October 28, 2022 by Cinthia

Most farmers have not had a proper understanding of what is azomite and how to use it in gardening, especially if you practice organic farming.

Continuous propagation and leaching effects of water deplete the essential minerals and micro-nutrients from the soils. Such soils remain weak, not able to support the production of fruits and vegetables.

Azomite mineral contains micronutrients that supplement the soil. It also balances the minerals for growth and overall productivity. Constant use of this mineral rejuvenates your soil renewing its potency again.

What Is Azomite And How To Use It I...
What Is Azomite And How To Use It In Gardening
What is Azomite?

Azomite is a naturally mined mineral product that is ready to use. It’s a unique rock that comes from a mine in central Utah.  Azomite requires no mixing or special preparation before use. It is derived from volcano ash that spewed out millions of years ago.

It contains the widest range of minerals of all the rock dust in the world.  Azomite provides the plants with 70% essential elements. These elements include magnesium, calcium, potassium, and silicon for plant growth.

Facts About Azomite Fertilizer

  • It’s a natural mineral – 100% natural with no fillers or additives
  • Does not contain any harmful elements
  • Requires no special preparation before use
  • It’s odorless – very friendly to use
  • Does not restrict water penetration or aeration
  • Is easily broken down and absorbed into the soil
  • Does not burn plants

How To Use Azomite For Plants

Azomite should accompany compost, manures, hummus, or other fertilizers. It provides additional nitrogen, potassium and phosphorous. It can either be lightly turned into the soil surface or applied in the row when planting.

Azomite Application Rate

  • When Planting: Use ¼ cup per plant. For larger areas, apply 44 lb per acre based on rows that are approximately 18” apart with 12” apart.
  • For House Plants: Use 1 teaspoon per 2-inch pot with potting soil before planting. Use 1 teaspoon in a 1-gallon watering can quarterly.
  • For Gardens: Apply 1 lb per 25 root feet or 10 lbs per 100 square feet by watering or top dressing. If planting in rows, mix into the soil along the rows at a rate of 1 lb per 25 ft of row. If using an established bed, sprinkle around each plant.
How To Use Azomite For Plants
  • For Trees: Apply 1 to 5 lbs each depending on the tree size. For grapes, roses, and shrubs, use 1 lb per plant spreading it around the root zone and rake it.
  • New Lawns: use 5 lb per 1000 square feet.
  • Established Lawns: use 3 lbs per 100 square feet. Apply once per year in spring or fall broadcasting evenly and watering it.
  • When Transplanting Seedlings: Add 1-3 tablespoons per seedling

Where to Buy Azomite

Getting the right azomite is important.  Beat the quacks by buying from the company itself or finding sellers on Amazon. Be sure to get the right product in its purest form for excellent results.


When should AZOMITE be applied?

AZOMITE should be applied to the soil surface of actively growing plants when growth has been inhibited, such as in the fall. In some cases, it may be necessary to apply AZOMITE to a young plant during its first few weeks of growth. It is important to note that AZOMITE should not be used on crops that are still maturing, or on plants that are actively growing. How much should you apply?

A good rule of thumb is to use half the recommended rate for the area of your crop. For example, if the application rate is 3 lbs per acre, you would apply 1.5 lbs per acre. If the crop is large, then apply more. If the crop is small, then apply less. If you have an irrigation system, then you need to add water to the soil to cover the amount of product that was applied to the soil. How should AZOMITE be applied? Apply AZOMITE by mixing it into the top 5 inches of soil at planting time. Do not use this product on crops that are actively growing. If your crop is small, then apply less product than if it is large. For example, if the crop is a small tomato plant, then apply about one half the recommended rate. If the crop is a large tomato plant, then apply the full recommended rate.

What plants benefit from AZOMITE?

What does AZOMITE do to help? AZOMITE has been found to have an impact on plants in relation to disease. 

It helps plants recover after a fungal attack. We know that fungi are constantly attacking our plants. When AZOMITE is applied, it reduces the amount of fungi that is able to grow and attack your plant. This allows the plant to heal itself faster and to get back to a healthy state. What other benefits does AZOMITE have for plants? AZOMITE is not only good for helping plants fight diseases, it also helps plants get better at fighting disease! In fact, AZOMITE can be used to help plants fight against bacteria, viruses, and fungi. As the fungi are reduced, the plant’s immune system gets stronger. AZOMITE has also been shown to help plants grow taller and healthier. It is an ideal product to use on crops like tomatoes, peppers, cucumbers, melons, pumpkins, and more. AZOMITE is a natural remedy that is safe to use on your plants. It does not damage plants or harm any of the soil. It’s non-toxic and won’t harm the environment. The only downside to using AZOMITE is that it will take a little bit longer for your plants to get back to their normal state. But the benefits will be worth it.


Nature has a way of healing itself if we give it that chance. Volcanic eruptions are dangerous especially to those living around the area, but what a blessing in disguise to get the volcanic ash to feed the soil and plants in return! This is above comprehension. Organic farming never got any better!